Name: Upper Newport Bay Nature Preserve GPS track, route, trail
Start: Back Bay Loop Trail, Newport Beach, Orange County, California, 92660, United States (33.65454 -117.88642)
End: Back Bay Loop Trail, Newport Beach, Orange County, California, 92660, United States (33.65453 -117.88656)
Coordinates: 33.64140 -117.89380 33.65466 -117.88378